Jack and Annie travel to a monastery in the Swiss Alps where, with the help of St. Bernard dogs and magic, they seek the second of four special objects necessary to break the spell on the wizard Merlin's beloved penguin, Penny.

The magic tree house takes Jack and Annie to San Francisco in 1906, in time for them to experience one of the biggest earthquakes the United States had ever known.

Jack and Annie search for the fourth secret of greatness for Merlin the Magician in Mexico City at the 1970 World Cup Games where they hope to learn something new from soccer player great Pele.

Star and his nemesis Nightwing will face off in a final, epic battle to determine the fate of all the pegasi.

This time Cleo, Evan, and Ms. Crowley (who, it turns out, is the missing Ms. Hilliard's sister) find themselves in a confusing fantasy book, caught up in a war with wizards, elves, trolls, and the mighty Golden Dragon--and while they manage to find theirmissing librarian, their quest does not end there.

Garden-talent fairy Lily invents a new kind of flower that she names the panglory, and while the blooms start out as she expects, they soon lose their color, along with all of the other plants in Pixie Hollow.

Jack and Annie visit the Paris World's Fair of 1889 in an effort to protect four scientific pioneers from an evil sorcerer.

As a sharp-eyed fairy scout in Pixie Hollow, Myka protects the other fairies from dangers, but after her eyesight begins to worsen, she uses her other senses to convince everyone that she still can see and do her job.

Fairies Beck, Prilla, and Lily investigate the disappearance of Queen Clarion, the ruler of Pixie Hollow.

It has been many moons since Star received his starfire power, and now he will face his toughest challenge yet. Star is gravely injured, and Nightwing the Destroyer vows to make a pact with whoever brings him the black yearling--dead or alive. As Nightwing amasses an army to destroy him and all of Anok, Star must act fast. But as the threat of war looms, Star wonders if the current peace among the united pegasi is strong enough to survive.